* ffluci/statistics: diagram model updates, added ping to genconfig, fixed random...

[project/luci.git] / applications / luci-statistics / src / statistics / rrdtool / colors.lua

diff --git a/applications/luci-statistics/src/statistics/rrdtool/colors.lua b/applications/luci-statistics/src/statistics/rrdtool/colors.lua
index f1cec1f..cd1e52d 100644 (file)
--- a/applications/luci-statistics/src/statistics/rrdtool/colors.lua
+++ b/applications/luci-statistics/src/statistics/rrdtool/colors.lua
@@ -24,15 +24,15 @@ function Instance.to_string( self, c )
 end
 
 function Instance.random( self )
-       local r   = math.random(256)
-       local g   = math.random(256)
-       local min = 1
-       local max = 256
+       local r   = math.random(255)
+       local g   = math.random(255)
+       local min = 0
+       local max = 255
 
-       if ( r + g ) < 256 then
-               min = 256 - r - g
+       if ( r + g ) < 255 then
+               min = 255 - r - g
        else
-               max = 512 - r - g
+               max = 511 - r - g
        end
 
        local b = min + math.floor( math.random() * ( max - min ) )